Can the patent be successfully declared in the United States after the protection period?

First of all, in view of your question of "domestic patent application is reapplied abroad", you must submit a PCT application to the Patent Office within 12 months after the domestic application date, so that your foreign application will not lose its novelty because of your domestic application. Your patent has been authorized, and it should be 12 months or more. You can't apply for a patent abroad. If you submit a PCT application to the Patent Office to apply for a patent abroad within 12 months after the domestic application date, you can decide which country to apply to within 30 months after the domestic application date, and whether the domestic patent is authorized or not does not affect the foreign patent application. Note that I said the date of patent application, not the date of authorization.